Now showing items 21-40 of 42

  • MÀQUINES DE FLUIDS (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2008-01-14)
    Exam
    Restricted access to the UPC academic community
  • MÀQUINES DE FLUIDS (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2007-11-01)
    Exam
    Restricted access to the UPC academic community
  • MAQUINES DE FLUIDS (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2000-11-06)
    Exam
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  • MAQUINES DE FLUIDS (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2001-01-12)
    Exam
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  • Mecánica de fluidos en ingeniería 

    Heras Jiménez, Salvador Augusto de las (Iniciativa Digital Politècnica, 2012)
    Book
    Open Access
    En esta obra se explican los principios de la Mecánica de fluidos y algunas de sus muchas aplicaciones en el ejercicio profesional de la ingeniería. El carácter generalista de esta materia hace que sus fundamentos se ...
  • On the feasibility of ocean brine pool power stations 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2019-10-22)
    Article
    Restricted access - publisher's policy
    The demonstrated existence of vast brine pools in a number of places in the ocean basin around the world offers an interesting opportunity to the production of power from ocean, which has not been yet considered. The ...
  • On thermocapillary rings from radioactive particles suspended at the surface of liquids 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2019-07)
    Article
    Restricted access - publisher's policy
    Thermocapillary motion and its significance with regard the thermal behavior of heat sources and with particular reference to radioactive particles suspended in fluids is discussed. It shown that because the heat source, ...
  • Optimización de suspensiones hidroneumáticas con amortiguador integrado 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 1997-02-26)
    Doctoral thesis
    Open Access
    En esta Tesis Doctoral se desarrollan los principios básicos que rigen el comportamiento dinámico de un cilindro de suspensión hidroneumática, concibiendo métodos que lo optimizan y explotan al máximo sus propiedades ...
  • PNEUMATICA I OLEOHIDRAULICA (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2003-11-03)
    Exam
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  • PNEUMATICA I OLEOHIDRAULICA (Examen 1r Quadr.) 

    Heras Jiménez, Salvador Augusto de las (Universitat Politècnica de Catalunya, 2003-11-03)
    Exam
    Restricted access to the UPC academic community
  • Pressure retarded osmosis thermosyphon 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2018-10)
    Article
    Restricted access - publisher's policy
    The basis of a novel method for passive solar water heating homologous to the thermosyphon but driven by induced salinity which circulates a fluid without the necessity of a mechanical pump and with inverse natural convection ...
  • Resuspension and control of reservoir sediments by surface waves and point absorbers 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (International Association for Hydro-Environment Engineering and Research (IAHR), 2018)
    Conference report
    Restricted access - publisher's policy
    This work is intended to investigate the deliberate generation of mild waves on the surface of reservoirs and the use of a farm of point absorbers, floating buoys or akin technology, to convert the energy transported by ...
  • Sandbraking. A technique for landing large payloads on Mars using the sands of Phobos 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2019-02)
    Article
    Restricted access - publisher's policy
    The basis of a novel braking technique by using the Phobos sands for landing large payloads on Mars is outlined. Here consideration is given to the utilization of the Phobos or Deimos regolith as material for aerobraking ...
  • Slingshot effect for ocean wave energy conversion 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (ICOE (International Conference on Ocean Energy), 2018)
    Conference report
    Restricted access - publisher's policy
    Slingshot effect (SE) and its significance with regard to ocean wave energy conversion is discussed. It is shown that owing to the huge inertia which can be transported by the ocean wave plus its periodicity, then a movable ...
  • Slingshot resonance for ocean wave energy conversion 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (Springer, 2019-06-13)
    Article
    Restricted access - publisher's policy
    The slingshot effect and its application to converting ocean wave energy are discussed. It is shown that, owing to the large inertia transported by ocean waves and their periodicity, the slingshot effect can result in the ...
  • Solar thermal panels for small-medium scale air cleaners in major cities 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2019-03-01)
    Article
    Restricted access - publisher's policy
    Air quality in major cities is reaching worrisome levels across the planet owing to large-scale industrialization. As a result, air purification systems are becoming a fertile and emerging field for research. Here, ...
  • The brinesiphon: a homolog of the thermosiphon driven by induced salinity and downward heat transfer 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2017-09-01)
    Article
    Open Access
    The basis of a novel method for passive solar water heating homologous to the thermosiphon but driven by induced salinity, which causes a fluid to circulate without the need for a mechanical pump and with inverse natural ...
  • The Extractable hydrokinetic power from an oscillating membrane-based harvester 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (Elsevier, 2019-01-22)
    Article
    Open Access
    The extractable hydrokinetic power from an oscillating membrane in standing motion and induced by a water flow and its possible significance with regard energy harvesting is discussed. The main attractiveness of such an ...
  • The flow over a high-viscosity fluid layer as a drag enhancement technique 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (American Institute of Aeronautics and Astronautics (AIAA), 2017)
    Conference report
    Restricted access - publisher's policy
    It is well known that hydrodynamic drag reduction can be obtained by locally surround-ing an immersed solid boundary with another low viscosity-fluid resulting in a lubricating effect. In aerodynamics propulsion, this ...
  • The response of an elastic membrane to an external flow as drag enhancement technique 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (American Institute of Aeronautics and Astronautics (AIAA), 2017)
    Conference report
    Restricted access - publisher's policy
    The response of an elastic membrane to an external flow and its significance with regard to aerodynamic drag enhancement technique is discussed. It is shown that because the response of an elastic membrane to an external ...